title: The role of patient age and intraocular gas use in cataract progression after vitrectomy for macular holes and epiretinal membranes.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D002386:Cataract / Q000145:classification / Q000209:etiology / Q000503:physiopathology*; D002648:Child; D018450:Disease Progression; D019773:Epiretinal Membrane / Q000601:surgery*; D005260:Female; D005466:Fluorocarbons / Q000009:adverse effects*; D006801:Humans; D007903:Lens Capsule, Crystalline / Q000473:pathology; D007908:Lens, Crystalline / Q000473:pathology; D008297:Male; D008875:Middle Aged; D012167:Retinal Perforations / Q000601:surgery*; D012189:Retrospective Studies; D012598:Sclerosis; D014792:Visual Acuity; D014821:Vitrectomy / Q000009:adverse effects*
chemical_list: D005466:Fluorocarbons; C042852:perflutren